New DEVEX gas sampling bags with PTFE dual-valve, 5L Back Catalog number: NDV32_5L Availability: In the manufacturer's stock Price on request - + Recommended U-COV108-H O-ring, Injector Liner, Black, High Temp, pk/1 Price on request C-HSPVLP-20 HiSorb septum plug, pk 20 Price on request SERLFP-5002 Spare charger, ACTI-VOC Price on request